# Tertiary Scanner vs Document Reader & PDF View

The clearest difference is iOS requirement: Document Reader & PDF View at 15.5 against Tertiary Scanner's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Tertiary Scanner | Document Reader & PDF View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tertiary-scanner/id6779988762/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 1 MB | 106 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alfred Ang](https://appshunter.io/developer/1880940227) | [Fexo FZC LLC](https://appshunter.io/developer/1833372763) |

## What reviewers say

### Tertiary Scanner

[App page](https://appshunter.io/ios/app/tertiary-scanner/id6779988762)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Document Reader & PDF View

[App page](https://appshunter.io/ios/app/document-reader-and-pdf-view/id6792879053)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tertiary Scanner free?

Tertiary Scanner is free to download, with no in-app purchases.

### Is Document Reader & PDF View free?

Document Reader & PDF View is free to download, with no in-app purchases.

### Do Tertiary Scanner or Document Reader & PDF View have ads?

Neither Tertiary Scanner nor Document Reader & PDF View shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*